The quake was also felt throughout south and southwestern Bangladesh close to the border with Myanmar, with residents running outside.

At least 20 people were injured as workers tried to flee a building in the Savar industrial district outside Dhaka, ATN Bangla television reported.

“All of us ran to the streets leaving the houses and shops unsecured as the quake seemed very dangerous,” Nazmus Sakib, from the southern city of Chittagong near the Myanmar border, wrote on his Facebook wall.

Earthquakes are relatively common in Myanmar, although the country has not suffered a major one since 2012.

That powerful tremor – also of 6.8 magnitude – struck the centre of the country, killing 26 people and injuring hundreds.